pcy_int.h

/* pcy_int.h *//* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL * project 2004. *//* ==================================================================== * Copyright (c) 2004 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * licensing@OpenSSL.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */
DECLARE_STACK_OF(X509_POLICY_DATA)
DECLARE_STACK_OF(X509_POLICY_REF)
DECLARE_STACK_OF(X509_POLICY_NODE)
typedef struct X509_POLICY_DATA_st X509_POLICY_DATA;
typedef struct X509_POLICY_REF_st X509_POLICY_REF;
/* Internal structures *//* This structure and the field names correspond to the Policy 'node' of * RFC3280. NB this structure contains no pointers to parent or child * data: X509_POLICY_NODE contains that. This means that the main policy data * can be kept static and cached with the certificate. */
struct X509_POLICY_DATA_st
{
unsignedint flags;
/* Policy OID and qualifiers for this data */
ASN1_OBJECT *valid_policy;
STACK_OF(POLICYQUALINFO) *qualifier_set;
STACK_OF(ASN1_OBJECT) *expected_policy_set;
};
/* X509_POLICY_DATA flags values *//* This flag indicates the structure has been mapped using a policy mapping * extension. If policy mapping is not active its references get deleted. */#define POLICY_DATA_FLAG_MAPPED 0x1/* This flag indicates the data doesn't correspond to a policy in Certificate * Policies: it has been mapped to any policy. */#define POLICY_DATA_FLAG_MAPPED_ANY 0x2/* AND with flags to see if any mapping has occurred */#define POLICY_DATA_FLAG_MAP_MASK 0x3/* qualifiers are shared and shouldn't be freed */#define POLICY_DATA_FLAG_SHARED_QUALIFIERS 0x4/* Parent node is an extra node and should be freed */#define POLICY_DATA_FLAG_EXTRA_NODE 0x8/* Corresponding CertificatePolicies is critical */#define POLICY_DATA_FLAG_CRITICAL 0x10/* This structure is an entry from a table of mapped policies which * cross reference the policy it refers to. */struct X509_POLICY_REF_st
{
ASN1_OBJECT *subjectDomainPolicy;
const X509_POLICY_DATA *data;
};
/* This structure is cached with a certificate */struct X509_POLICY_CACHE_st {
/* anyPolicy data or NULL if no anyPolicy */
X509_POLICY_DATA *anyPolicy;
/* other policy data */STACK_OF(X509_POLICY_DATA) *data;
/* If policyMappings extension present a table of mapped policies */STACK_OF(X509_POLICY_REF) *maps;
/* If InhibitAnyPolicy present this is its value or -1 if absent. */long any_skip;
/* If policyConstraints and requireExplicitPolicy present this is its * value or -1 if absent. */long explicit_skip;
/* If policyConstraints and policyMapping present this is its * value or -1 if absent. */long map_skip;
};
/*#define POLICY_CACHE_FLAG_CRITICAL POLICY_DATA_FLAG_CRITICAL*//* This structure represents the relationship between nodes */struct X509_POLICY_NODE_st
{
/* node data this refers to */const X509_POLICY_DATA *data;
/* Parent node */
X509_POLICY_NODE *parent;
/* Number of child nodes */int nchild;
};
struct X509_POLICY_LEVEL_st
{
/* Cert for this level */
X509 *cert;
/* nodes at this level */STACK_OF(X509_POLICY_NODE) *nodes;
/* anyPolicy node */
X509_POLICY_NODE *anyPolicy;
/* Extra data *//*STACK_OF(X509_POLICY_DATA) *extra_data;*/unsignedint flags;
};
struct X509_POLICY_TREE_st
{
/* This is the tree 'level' data */
X509_POLICY_LEVEL *levels;
int nlevel;
/* Extra policy data when additional nodes (not from the certificate) * are required. */STACK_OF(X509_POLICY_DATA) *extra_data;
/* This is the authority constained policy set */STACK_OF(X509_POLICY_NODE) *auth_policies;
STACK_OF(X509_POLICY_NODE) *user_policies;
unsignedint flags;
};
/* Set if anyPolicy present in user policies */#define POLICY_FLAG_ANY_POLICY 0x2/* Useful macros */#define node_data_critical(data) (data->flags & POLICY_DATA_FLAG_CRITICAL)#define node_critical(node) node_data_critical(node->data)/* Internal functions */
X509_POLICY_DATA *policy_data_new(POLICYINFO *policy, ASN1_OBJECT *id,
int crit);
void policy_data_free(X509_POLICY_DATA *data);
X509_POLICY_DATA *policy_cache_find_data(const X509_POLICY_CACHE *cache,
const ASN1_OBJECT *id);
int policy_cache_set_mapping(X509 *x, POLICY_MAPPINGS *maps);
STACK_OF(X509_POLICY_NODE) *policy_node_cmp_new(void);
void policy_cache_init(void);
void policy_cache_free(X509_POLICY_CACHE *cache);
X509_POLICY_NODE *level_find_node(const X509_POLICY_LEVEL *level,
const ASN1_OBJECT *id);
X509_POLICY_NODE *tree_find_sk(STACK_OF(X509_POLICY_NODE) *sk,
const ASN1_OBJECT *id);
X509_POLICY_NODE *level_add_node(X509_POLICY_LEVEL *level,
X509_POLICY_DATA *data,
X509_POLICY_NODE *parent,
X509_POLICY_TREE *tree);
void policy_node_free(X509_POLICY_NODE *node);
const X509_POLICY_CACHE *policy_cache_set(X509 *x);